The SDT TIGHTChecker is an ultrasound solution designed to verify the tightness of closed volumes. Use SDT TIGHTChecker to pinpoint the exact location of leaks in vehicles, buildings, tanks, and ships. The SDT TIGHTChecker works with SDT’s ergonomic Flexible sensor and compact T-Sonic1 transmitter.

General
Measurement interface	1 channel via a 7 pole LEMO connector
Maximum cable length	Up to 30m (98ft)
Typical measuring range	-6 to 99.9 dBµV (reference 0 dB = 1 µV)
Display	160x128 pixels Color OLED
Measurement bandwidth	35 to 42 kHz
Signal amplification	+30 to +102 dB by step of 6 dB
Sampling frequency	64 kHz
ADC Resolution	12 bits